Tough on the outside, cozy on the inside, Polartec® Micro Series fleece means your men's REI Co-op Trailsmith fleece pants are trail-ready with 4-way stretch and warmth for the journey ahead.

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With the durability of workwear and the comfort of joggers, the men's REI Co-op Trailsmith Joggers are sure to become your camping go-to. The cotton has a bit of stretch to make camp chores a breeze.

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Make the trail your business in the men's REI Co-op Trailsmith overalls—allowing you to swing a Pulaski all day, then kick back for a brew with the crew afterward in total comfort.

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Put the men's REI Co-op Trailsmith pants to work in the yard or on the trail. They're inspired by trail stewards and reinforced for durability with a hint of stretch.

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Hit up favorite trails in the lightweight comfort of The North Face Trailwear OKT men's jogger pants. Durable FlashDry-XD™ fabric wicks sweat, while a pass-through pocket keeps your extra layer handy.

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Delivering premium technical performance on the trail and superior comfort in the office, the men's KUHL Transcendr pants provide worry-free flexibility in any environment.

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Move freely and run everywhere with the refined fit of the sleek, do-everything men's Janji Transit Tech pants. They're made from a structured, water-repellent stretch fabric.

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Light to wear and light to pack, the men's On Trek pants use 4-way stretch fabric for greater movement on the trail, plus mesh inserts to keep you cool in warm weather and on long-distance hikes.

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Durable, easy and classic, prAna Ulterior pants are made in a lightweight, breathable organically grown cotton fabric blend that offers just-right stretch to help you move from boardroom to brewery.

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Durable, easy and classic, prAna Ulterior Slim pants are made in a lightweight and breathable organically grown cotton fabric blend that offers just-right stretch to move from boardroom to brewery.

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Designed to handle the toughest race-day conditions, these Ultimate Direction Ultra rain pants are built with high-quality materials to ensure they're waterproof and highly breathable in any weather.

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The Swix Universal X pants feature a wind- and water-resistant front panel with a full Lycra® spandex back for protection and comfort during your winter outdoor adventures.

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Built for moving fast in the backcountry on long, high-output tours, Patagonia Upstride men's pants provide superior performance thanks to their stretchy, highly breathable, moisture-managing fabric.

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When every ounce in your pack counts, adidas Utilitas Zip-Off men's hiking pants can pull double duty. Their stretch-woven fabric sheds water and dries fast, offering flexible comfort on the trail.

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